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Message-ID: <8f1a7383-ee64-3344-0971-8e2dc0277689@linaro.org>
Date:   Tue, 28 Mar 2023 10:26:15 +0200
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Subject: Re: [PATCH v2 3/3] remoteproc: qcom: pas: refactor SLPI remoteproc
 init
Content-Language: en-US
To:     Dylan Van Assche <me@dylanvanassche.be>,
        Andy Gross <agross@kernel.org>,
        Bjorn Andersson <andersson@kernel.org>,
        Mathieu Poirier <mathieu.poirier@linaro.org>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
Cc:     Manivannan Sadhasivam <mani@kernel.org>,
        linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org,
        devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
References: <20230327183736.496170-1-me@dylanvanassche.be>
 <20230327183736.496170-4-me@dylanvanassche.be>
From:   Konrad Dybcio <konrad.dybcio@linaro.org>
In-Reply-To: <20230327183736.496170-4-me@dylanvanassche.be>
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On 27.03.2023 20:37, Dylan Van Assche wrote:
> SLPI remoteproc initialization is the same for SDM845, SM8150, SM8250,
> SM8350 but is duplicated for each compatible. Refactor initialization
> structs for these 4 compatibles as a single struct.
> 
> Signed-off-by: Dylan Van Assche <me@dylanvanassche.be>
> ---
>  drivers/remoteproc/qcom_q6v5_pas.c | 66 ++++--------------------------
>  1 file changed, 9 insertions(+), 57 deletions(-)
> 
> diff --git a/drivers/remoteproc/qcom_q6v5_pas.c b/drivers/remoteproc/qcom_q6v5_pas.c
> index d82b6f4bced4..d1c7baec4aca 100644
> --- a/drivers/remoteproc/qcom_q6v5_pas.c
> +++ b/drivers/remoteproc/qcom_q6v5_pas.c
> @@ -1014,7 +1014,7 @@ static const struct adsp_data sc8180x_mpss_resource = {
>  	.ssctl_id = 0x12,
>  };
>  
> -static const struct adsp_data slpi_resource_init = {
> +static const struct adsp_data msm_slpi_resource_init = {
Clever idea, but I think naming it after the first SoC it was
used on (msm8996) will be clearer, e.g. msm8960 doesn't have SLPI.

>  		.crash_reason_smem = 424,
>  		.firmware_name = "slpi.mdt",
>  		.pas_id = 12,
> @@ -1028,7 +1028,7 @@ static const struct adsp_data slpi_resource_init = {
>  		.ssctl_id = 0x16,
>  };
>  
> -static const struct adsp_data sdm845_slpi_resource = {
> +static const struct adsp_data sm_slpi_resource_init = {
And similarly here, the sdm845 name can stay.

Konrad
>  		.crash_reason_smem = 424,
>  		.firmware_name = "slpi.mdt",
>  		.pas_id = 12,
> @@ -1044,54 +1044,6 @@ static const struct adsp_data sdm845_slpi_resource = {
>  		.ssctl_id = 0x16,
>  };
>  
> -static const struct adsp_data sm8150_slpi_resource = {
> -		.crash_reason_smem = 424,
> -		.firmware_name = "slpi.mdt",
> -		.pas_id = 12,
> -		.auto_boot = true,
> -		.proxy_pd_names = (char*[]){
> -			"lcx",
> -			"lmx",
> -			NULL
> -		},
> -		.load_state = "slpi",
> -		.ssr_name = "dsps",
> -		.sysmon_name = "slpi",
> -		.ssctl_id = 0x16,
> -};
> -
> -static const struct adsp_data sm8250_slpi_resource = {
> -	.crash_reason_smem = 424,
> -	.firmware_name = "slpi.mdt",
> -	.pas_id = 12,
> -	.auto_boot = true,
> -	.proxy_pd_names = (char*[]){
> -		"lcx",
> -		"lmx",
> -		NULL
> -	},
> -	.load_state = "slpi",
> -	.ssr_name = "dsps",
> -	.sysmon_name = "slpi",
> -	.ssctl_id = 0x16,
> -};
> -
> -static const struct adsp_data sm8350_slpi_resource = {
> -	.crash_reason_smem = 424,
> -	.firmware_name = "slpi.mdt",
> -	.pas_id = 12,
> -	.auto_boot = true,
> -	.proxy_pd_names = (char*[]){
> -		"lcx",
> -		"lmx",
> -		NULL
> -	},
> -	.load_state = "slpi",
> -	.ssr_name = "dsps",
> -	.sysmon_name = "slpi",
> -	.ssctl_id = 0x16,
> -};
> -
>  static const struct adsp_data wcss_resource_init = {
>  	.crash_reason_smem = 421,
>  	.firmware_name = "wcnss.mdt",
> @@ -1200,9 +1152,9 @@ static const struct of_device_id adsp_of_match[] = {
>  	{ .compatible = "qcom,msm8953-adsp-pil", .data = &msm8996_adsp_resource},
>  	{ .compatible = "qcom,msm8974-adsp-pil", .data = &adsp_resource_init},
>  	{ .compatible = "qcom,msm8996-adsp-pil", .data = &msm8996_adsp_resource},
> -	{ .compatible = "qcom,msm8996-slpi-pil", .data = &slpi_resource_init},
> +	{ .compatible = "qcom,msm8996-slpi-pil", .data = &msm_slpi_resource_init},
>  	{ .compatible = "qcom,msm8998-adsp-pas", .data = &msm8996_adsp_resource},
> -	{ .compatible = "qcom,msm8998-slpi-pas", .data = &slpi_resource_init},
> +	{ .compatible = "qcom,msm8998-slpi-pas", .data = &msm_slpi_resource_init},
>  	{ .compatible = "qcom,qcs404-adsp-pas", .data = &adsp_resource_init },
>  	{ .compatible = "qcom,qcs404-cdsp-pas", .data = &cdsp_resource_init },
>  	{ .compatible = "qcom,qcs404-wcss-pas", .data = &wcss_resource_init },
> @@ -1217,7 +1169,7 @@ static const struct of_device_id adsp_of_match[] = {
>  	{ .compatible = "qcom,sdm660-adsp-pas", .data = &adsp_resource_init},
>  	{ .compatible = "qcom,sdm845-adsp-pas", .data = &sdm845_adsp_resource_init},
>  	{ .compatible = "qcom,sdm845-cdsp-pas", .data = &sdm845_cdsp_resource_init},
> -	{ .compatible = "qcom,sdm845-slpi-pas", .data = &sdm845_slpi_resource},
> +	{ .compatible = "qcom,sdm845-slpi-pas", .data = &sm_slpi_resource_init},
>  	{ .compatible = "qcom,sdx55-mpss-pas", .data = &sdx55_mpss_resource},
>  	{ .compatible = "qcom,sm6115-adsp-pas", .data = &adsp_resource_init},
>  	{ .compatible = "qcom,sm6115-cdsp-pas", .data = &cdsp_resource_init},
> @@ -1228,17 +1180,17 @@ static const struct of_device_id adsp_of_match[] = {
>  	{ .compatible = "qcom,sm8150-adsp-pas", .data = &sm8150_adsp_resource},
>  	{ .compatible = "qcom,sm8150-cdsp-pas", .data = &sm8150_cdsp_resource},
>  	{ .compatible = "qcom,sm8150-mpss-pas", .data = &mpss_resource_init},
> -	{ .compatible = "qcom,sm8150-slpi-pas", .data = &sm8150_slpi_resource},
> +	{ .compatible = "qcom,sm8150-slpi-pas", .data = &sm_slpi_resource_init},
>  	{ .compatible = "qcom,sm8250-adsp-pas", .data = &sm8250_adsp_resource},
>  	{ .compatible = "qcom,sm8250-cdsp-pas", .data = &sm8250_cdsp_resource},
> -	{ .compatible = "qcom,sm8250-slpi-pas", .data = &sm8250_slpi_resource},
> +	{ .compatible = "qcom,sm8250-slpi-pas", .data = &sm_slpi_resource_init},
>  	{ .compatible = "qcom,sm8350-adsp-pas", .data = &sm8350_adsp_resource},
>  	{ .compatible = "qcom,sm8350-cdsp-pas", .data = &sm8350_cdsp_resource},
> -	{ .compatible = "qcom,sm8350-slpi-pas", .data = &sm8350_slpi_resource},
> +	{ .compatible = "qcom,sm8350-slpi-pas", .data = &sm_slpi_resource_init},
>  	{ .compatible = "qcom,sm8350-mpss-pas", .data = &mpss_resource_init},
>  	{ .compatible = "qcom,sm8450-adsp-pas", .data = &sm8350_adsp_resource},
>  	{ .compatible = "qcom,sm8450-cdsp-pas", .data = &sm8350_cdsp_resource},
> -	{ .compatible = "qcom,sm8450-slpi-pas", .data = &sm8350_slpi_resource},
> +	{ .compatible = "qcom,sm8450-slpi-pas", .data = &sm_slpi_resource_init},
>  	{ .compatible = "qcom,sm8450-mpss-pas", .data = &sm8450_mpss_resource},
>  	{ .compatible = "qcom,sm8550-adsp-pas", .data = &sm8550_adsp_resource},
>  	{ .compatible = "qcom,sm8550-cdsp-pas", .data = &sm8550_cdsp_resource},